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test: improve test for crypto pbkdf2 #9883

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test: improve test for crypto pbkdf2 #9883

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d75e47b
test: improve test for crypto pbkdf2
joyeecheung Dec 1, 2016
71ba2df
test: improve pbkdf2 test error message regexp
joyeecheung Dec 2, 2016
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20 changes: 10 additions & 10 deletions test/parallel/test-crypto-pbkdf2.js
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Original file line number Diff line number Diff line change
Expand Up @@ -13,10 +13,10 @@ var crypto = require('crypto');
//
function testPBKDF2(password, salt, iterations, keylen, expected) {
var actual = crypto.pbkdf2Sync(password, salt, iterations, keylen, 'sha256');
assert.equal(actual.toString('latin1'), expected);
assert.strictEqual(actual.toString('latin1'), expected);

crypto.pbkdf2(password, salt, iterations, keylen, 'sha256', (err, actual) => {
assert.equal(actual.toString('latin1'), expected);
assert.strictEqual(actual.toString('latin1'), expected);
});
}

Expand Down Expand Up @@ -47,43 +47,43 @@ testPBKDF2('pass\0word', 'sa\0lt', 4096, 16,
var expected =
'64c486c55d30d4c5a079b8823b7d7cb37ff0556f537da8410233bcec330ed956';
var key = crypto.pbkdf2Sync('password', 'salt', 32, 32, 'sha256');
assert.equal(key.toString('hex'), expected);
assert.strictEqual(key.toString('hex'), expected);

crypto.pbkdf2('password', 'salt', 32, 32, 'sha256', common.mustCall(ondone));
function ondone(err, key) {
if (err) throw err;
assert.equal(key.toString('hex'), expected);
assert.strictEqual(key.toString('hex'), expected);
}

// Error path should not leak memory (check with valgrind).
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, 20, null);
});
}, /^Error: No callback provided to pbkdf2$/);

// Should not work with Infinity key length
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, Infinity, 'sha256', common.fail);
}, /Bad key length/);
}, /^TypeError: Bad key length$/);

// Should not work with negative Infinity key length
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, -Infinity, 'sha256', common.fail);
}, /Bad key length/);
}, /^TypeError: Bad key length$/);

// Should not work with NaN key length
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, NaN, 'sha256', common.fail);
}, /Bad key length/);
}, /^TypeError: Bad key length$/);

// Should not work with negative key length
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, -1, 'sha256', common.fail);
}, /Bad key length/);
}, /^TypeError: Bad key length$/);

// Should not work with key length that does not fit into 32 signed bits
assert.throws(function() {
crypto.pbkdf2('password', 'salt', 1, 4073741824, 'sha256', common.fail);
}, /Bad key length/);
}, /^TypeError: Bad key length$/);

// Should not get FATAL ERROR with empty password and salt
// https://github.com/nodejs/node/issues/8571
Expand Down